#! /usr/bin/env python
# -*- coding: utf-8 -*-
# vim:fenc=utf-8
#
# Copyright © 2018 crane <crane@crane-pc>
#
# Distributed under terms of the MIT license.

"""

"""


class Solution:
    a, z = ord('a'), ord('z')

    def lowercaseToUppercase(self, character):
        # 输入一定位于a <= character <= z
        # ascii = ord(character)
        # if self.a <= ascii <= self.z:
        #     return chr(ascii - 32)
        # return character

        ascii = ord(character)
        return chr(ascii - 32)


def main():
    print("start main")

if __name__ == "__main__":
    main()
